// Copyright 2021 The Prometheus Authors // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package scaleway import ( "context" "fmt" "io/ioutil" "net/http" "net/http/httptest" "testing" "github.com/prometheus/common/model" "github.com/stretchr/testify/require" "gopkg.in/yaml.v2" ) var ( testProjectID = "8feda53f-15f0-447f-badf-ebe32dad2fc0" testSecretKey = "6d6579e5-a5b9-49fc-a35f-b4feb9b87301" testAccessKey = "SCW0W8NG6024YHRJ7723" ) func TestScalewayInstanceRefresh(t *testing.T) { mock := httptest.NewServer(http.HandlerFunc(mockScalewayInstance)) defer mock.Close() cfgString := fmt.Sprintf(` --- role: instance project_id: %s secret_key: %s access_key: %s api_url: %s `, testProjectID, testSecretKey, testAccessKey, mock.URL) var cfg SDConfig require.NoError(t, yaml.UnmarshalStrict([]byte(cfgString), &cfg)) d, err := newRefresher(&cfg) require.NoError(t, err) ctx := context.Background() tgs, err := d.refresh(ctx) require.NoError(t, err) require.Equal(t, 1, len(tgs)) tg := tgs[0] require.NotNil(t, tg) require.NotNil(t, tg.Targets) require.Equal(t, 2, len(tg.Targets)) for i, lbls := range []model.LabelSet{ { "__address__": "10.70.60.57:80", "__meta_scaleway_instance_boot_type": "local", "__meta_scaleway_instance_hostname": "scw-nervous-shirley", "__meta_scaleway_instance_id": "93c18a61-b681-49d0-a1cc-62b43883ae89", "__meta_scaleway_instance_image_arch": "x86_64", "__meta_scaleway_instance_image_id": "45a86b35-eca6-4055-9b34-ca69845da146", "__meta_scaleway_instance_image_name": "Ubuntu 18.04 Bionic Beaver", "__meta_scaleway_instance_location_cluster_id": "40", "__meta_scaleway_instance_location_hypervisor_id": "1601", "__meta_scaleway_instance_location_node_id": "29", "__meta_scaleway_instance_name": "scw-nervous-shirley", "__meta_scaleway_instance_organization_id": "cb334986-b054-4725-9d3a-40850fdc6015", "__meta_scaleway_instance_private_ipv4": "10.70.60.57", "__meta_scaleway_instance_project_id": "cb334986-b054-4725-9d5a-30850fdc6015", "__meta_scaleway_instance_public_ipv6": "2001:bc8:630:1e1c::1", "__meta_scaleway_instance_region": "fr-par", "__meta_scaleway_instance_security_group_id": "a6a794b7-c05b-4b20-b9fe-e17a9bb85cf0", "__meta_scaleway_instance_security_group_name": "Default security group", "__meta_scaleway_instance_status": "running", "__meta_scaleway_instance_type": "DEV1-S", "__meta_scaleway_instance_zone": "fr-par-1", }, { "__address__": "10.193.162.9:80", "__meta_scaleway_instance_boot_type": "local", "__meta_scaleway_instance_hostname": "scw-quizzical-feistel", "__meta_scaleway_instance_id": "5b6198b4-c677-41b5-9c05-04557264ae1f", "__meta_scaleway_instance_image_arch": "x86_64", "__meta_scaleway_instance_image_id": "71733b74-260f-4d0d-8f18-f37dcfa56d6f", "__meta_scaleway_instance_image_name": "Debian Buster", "__meta_scaleway_instance_location_cluster_id": "4", "__meta_scaleway_instance_location_hypervisor_id": "201", "__meta_scaleway_instance_location_node_id": "5", "__meta_scaleway_instance_name": "scw-quizzical-feistel", "__meta_scaleway_instance_organization_id": "cb334986-b054-4725-9d3a-40850fdc6015", "__meta_scaleway_instance_private_ipv4": "10.193.162.9", "__meta_scaleway_instance_project_id": "cb334986-b054-4725-9d5a-30850fdc6015", "__meta_scaleway_instance_public_ipv4": "151.115.45.127", "__meta_scaleway_instance_public_ipv6": "2001:bc8:1e00:6204::1", "__meta_scaleway_instance_region": "fr-par", "__meta_scaleway_instance_security_group_id": "d35dd210-8392-44dc-8854-121e419a0f56", "__meta_scaleway_instance_security_group_name": "Default security group", "__meta_scaleway_instance_status": "running", "__meta_scaleway_instance_type": "DEV1-S", "__meta_scaleway_instance_zone": "fr-par-1", }, } { t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) { require.Equal(t, lbls, tg.Targets[i]) }) } } func mockScalewayInstance(w http.ResponseWriter, r *http.Request) { if r.Header.Get("X-Auth-Token") != testSecretKey { http.Error(w, "bad token id", http.StatusUnauthorized) return } if r.RequestURI != "/instance/v1/zones/fr-par-1/servers?page=1" { http.Error(w, "bad url", http.StatusNotFound) return } w.Header().Set("Content-Type", "application/json") instance, err := ioutil.ReadFile("testdata/instance.json") if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } _, err = w.Write(instance) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } }